42578259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4127}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 60103680

約数和(自身を除く): 17525421

約数列:

[1, 3, 19, 57, 181, 543, 3439, 4127, 10317, 12381, 78413, 235239, 746987, 2240961, 14192753, 42578259]

約数ペア:

[(1, 42578259), (3, 14192753), (19, 2240961), (57, 746987), (181, 235239), (543, 78413), (3439, 12381), (4127, 10317)]